<template>
  <div class="mod-prod-sku-table">
    <el-form-item>
      <el-table :data="value" border style="width: 100%; margin-top: 20px" :span-method="tableSpanMethod">
        <el-table-column v-for="(leftTitle, index) in tableLeftTitles" :key="index" :label="leftTitle">
          <template slot-scope="scope">
            {{ scope.row.properties.split(';')[index].split(':')[1] }}
          </template>
        </el-table-column>
        <el-table-column v-if="tableLeftTitles.length" prop="pic" label="sku图片" width="180">
          <template slot-scope="scope">
            <pic-upload v-model="scope.row.pic">
            </pic-upload>
          </template>
        </el-table-column>
        <el-table-column prop="prodName" label="商品名称" width="250" v-if="tableLeftTitles.length">
          <template slot-scope="scope">
            <el-input v-model="scope.row.prodName" type="textarea" :disabled="!scope.row.status"></el-input>
          </template>
        </el-table-column>
        <el-table-column prop="price" label="销售价" width="160">
          <template slot-scope="scope">
            <el-input-number size="small" v-model="scope.row.price" controls-position="right" :precision="2"
              :max="1000000000" :min="0.01" :disabled="!scope.row.status">
            </el-input-number>
          </template>
        </el-table-column>
        <el-table-column prop="oriPrice" label="市场价" width="160">
          <template slot-scope="scope">
            <el-input-number size="small" v-model="scope.row.oriPrice" controls-position="right" :precision="2"
              :max="1000000000" :min="0.01" :disabled="!scope.row.status">
            </el-input-number>
          </template>
        </el-table-column>
        <el-table-column prop="stocks" label="库存" width="160">
          <template slot-scope="scope">
            <el-input-number size="small" :min="0" controls-position="right" v-model="scope.row.stocks" type="number"
              :disabled="!scope.row.status"></el-input-number>
          </template>
        </el-table-column>
        <el-table-column prop="weight" label="商品重量(kg)" width="210">
          <template slot-scope="scope">
            <el-input-number :precision="2" :min="0" controls-position="right" v-model="scope.row.weight"
              :disabled="!scope.row.status"></el-input-number>
          </template>
        </el-table-column>
        <el-table-column prop="volume" label="商品体积(m³)" width="210">
          <template slot-scope="scope">
            <el-input-number :precision="2" :min="0" controls-position="right" v-model="scope.row.volume"
              :disabled="!scope.row.status"></el-input-number>
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button type="text" size="small" @click="changeSkuStatus(`${scope.$index}`)"
              v-if="scope.row.status">禁用</el-button>
            <el-button type="text" size="small" @click="changeSkuStatus(`${scope.$index}`)" v-else>启用</el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-form-item>
  </div>
</template>

<script>
import PicUpload from '@/components/pic-upload'
export default {
  data() {
    return {
      // 数据库中的规格
      dbSpecs: [],
      // 根据选定的规格所查询出来的规格值
      dbSpecValues: [],
      specs: [], // 使用的规格
      initing: false
    }
  },
  components: {
    PicUpload
  },
  props: {
    value: {
      default: [],
      type: Array
    },
    prodName: {
      default: ''
    }
  },
  watch: {
    prodName: function () {
      this.skuAddProdName()
    }
  },
  // activated: function () {
  //   this.$emit('input', [Object.assign({}, this.defalutSku)])
  // },
  created: function () {
    this.$http({
      url: this.$http.adornUrl(`/prod/spec/list`),
      method: 'get',
      params: this.$http.adornParams()
    }).then(({ data }) => {
      this.dbSpecs = data
    })
  },
  computed: {
    tableLeftTitles() {
      let res = []
      for (let i = 0; i < this.skuTags.length; i++) {
        const skuTag = this.skuTags[i]
        res.push(skuTag.tagName)
      }
      return res
    },
    skuTags: {
      get() { return this.$store.state.prod.skuTags }
    },
    defalutSku() {
      return this.$store.state.prod.defalutSku
    }
  },
  methods: {
    init() {
      this.initing = true
    },
    getTableSpecData() {
      return this.value
    },
    tableSpanMethod({ row, column, rowIndex, columnIndex }) {

    },
    changeSkuStatus(tagIndex) {
      this.value[tagIndex].status = this.value[tagIndex].status ? 0 : 1
    },
    skuAddProdName() {
      if (this.initing) {
        return
      }
      let skuList = []
      for (let i = 0; i < this.value.length; i++) {
        const sku = Object.assign({}, this.value[i])
        if (!sku.properties) {
          return
        }
        sku.skuName = ''
        let properties = sku.properties.split(';')
        for (const propertiesKey in properties) {
          sku.skuName += properties[propertiesKey].split(':')[1] + ' '
        }
        sku.prodName = this.prodName + ' ' + sku.skuName
        skuList.push(sku)
      }
      this.$emit('input', skuList)
    }
  }
}
</script>

<style lang="scss">
.mod-prod-sku-table {
  .pic-uploader-component .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;

    .pic-uploader-icon {
      font-size: 28px;
      color: #8c939d;
      width: 120px;
      height: 120px;
      line-height: 120px;
      text-align: center;
    }

    .pic {
      width: 120px;
      height: 120px;
      display: block;
    }
  }

  .pic-uploader-component .el-upload:hover {
    border-color: #409EFF;
  }
}
</style>
